linux-kernel - [PATCH 0/3] md: remove redundant __GFP

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Message-Id: <20250811123638.550822-1-rongqianfeng@vivo.com>
Date: Mon, 11 Aug 2025 20:36:34 +0800
From: Qianfeng Rong <rongqianfeng@...o.com>
To: Coly Li <colyli@...nel.org>,
	Kent Overstreet <kent.overstreet@...ux.dev>,
	Alasdair Kergon <agk@...hat.com>,
	Mike Snitzer <snitzer@...nel.org>,
	Mikulas Patocka <mpatocka@...hat.com>,
	Song Liu <song@...nel.org>,
	Yu Kuai <yukuai3@...wei.com>,
	linux-bcache@...r.kernel.org (open list:BCACHE (BLOCK LAYER CACHE)),
	linux-kernel@...r.kernel.org (open list),
	dm-devel@...ts.linux.dev (open list:DEVICE-MAPPER  (LVM)),
	linux-raid@...r.kernel.org (open list:SOFTWARE RAID (Multiple Disks) SUPPORT)
Cc: Qianfeng Rong <rongqianfeng@...o.com>
Subject: [PATCH 0/3] md: remove redundant __GFP_NOWARN

Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made
GFP_NOWAIT implicitly include __GFP_NOWARN.

Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g.,
`GFP_NOWAIT | __GFP_NOWARN`) is now redundant.  Let's clean up these
redundant flags across subsystems.

No functional changes.

Qianfeng Rong (3):
  bcache: remove redundant __GFP_NOWARN
  dm bufio: remove redundant __GFP_NOWARN
  md/raid5: remove redundant __GFP_NOWARN

 drivers/md/bcache/btree.c |  2 +-
 drivers/md/dm-bufio.c     | 10 +++++-----
 drivers/md/raid5-cache.c  |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

-- 
2.34.1